106 lines
2.0 KiB
Bash
Executable File
106 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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CACHE_DIR="/tmp/qs_launcher"
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DRUN_CACHE="$CACHE_DIR/drun.txt"
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RUN_CACHE="$CACHE_DIR/run.txt"
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mkdir -p "$CACHE_DIR"
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get_desktop_files() {
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IFS=':' read -ra DIRS <<< \
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"${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
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for dir in "${DIRS[@]}"; do
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APP_DIR="$dir/applications"
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[ -d "$APP_DIR" ] || continue
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find "$APP_DIR" \
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-maxdepth 1 \
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-name "*.desktop" \
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2>/dev/null
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done | while read -r f; do
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name=$(
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grep -m1 '^Name=' "$f" \
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| cut -d= -f2-
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)
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exec=$(
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grep -m1 '^Exec=' "$f" \
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| cut -d= -f2- \
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| sed 's/%[fFuUik]//g' \
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| xargs
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)
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type=$(
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grep -m1 '^Type=' "$f" \
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| cut -d= -f2-
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)
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nodisplay=$(
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grep -m1 '^NoDisplay=' "$f" \
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| cut -d= -f2- \
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| tr '[:upper:]' '[:lower:]'
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)
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icon=$(
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grep -m1 '^Icon=' "$f" \
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| cut -d= -f2-
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)
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[[ "$type" == "Application" ]] || continue
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[[ "$nodisplay" != "true" ]] || continue
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[[ -n "$name" ]] || continue
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printf "%s\t%s\t%s\t%s\n" \
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"$name" \
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"$exec" \
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"$(basename "$f" .desktop)" \
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"$icon"
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done
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}
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get_binaries() {
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compgen -c \
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| sort -u \
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| head -600 \
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| awk '{
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print $1 "\t" $1 "\t" $1
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}'
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}
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build_drun() {
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get_desktop_files \
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| sort -f -t$'\t' -k1,1 \
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| awk -F'\t' '!seen[$1]++'
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}
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build_run() {
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{
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get_desktop_files
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get_binaries
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} \
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| sort -f -t$'\t' -k1,1 \
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| awk -F'\t' '!seen[$1]++'
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}
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update_cache() {
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build_drun > "$DRUN_CACHE.tmp"
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build_run > "$RUN_CACHE.tmp"
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mv "$DRUN_CACHE.tmp" "$DRUN_CACHE"
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mv "$RUN_CACHE.tmp" "$RUN_CACHE"
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}
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if [ "$1" == "--update-only" ]; then
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update_cache
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exit 0
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fi
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